# Kairon vs Stars*

The clearest difference is rating: Stars* at 4.0 against Kairon's 3.0. Stars* also leads on update cadence (monthly vs every 6 months) and price ($4.99 vs $9.99). Kairon's advantage is ratings volume (8 vs 1). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Kairon costs $9.99 and Stars* $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stars* holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Kairon has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 51% of Kairon's written reviews are positive against 50% of Stars*'s, so the app with the better star average is not the one people write more warmly about.

Kairon ships an update every 6 months, Stars* monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kairon | Stars* |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | [3.0 (8 ratings)](https://appshunter.io/ios/app/kairon/id337746926/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/stars/id1470546604/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | **51.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 37 MB | 32 MB |
| Requires iOS | 17.0 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kairon K.S.](https://appshunter.io/developer/337746929) | [Atle Wilhelmsen](https://appshunter.io/developer/1462526489) |

## What reviewers say

### Kairon

[App page](https://appshunter.io/ios/app/kairon/id337746926)

This app provides precise astrological calculations without interpretations. It offers extensive customization for house systems, aspects, and celestial bodies, with a wide range of charting methods and zodiacs. Users can cast charts for a vast historical period and view detailed positional data.

**Highlights:** Precise astrological calculations, 26 house systems, 29 Anayamsas, 23 Aspects plus parallel, Extensive ephemeris data, Multiple zodiac and chart types, Synastry, Composite, Transits, Progressions

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Stars*

[App page](https://appshunter.io/ios/app/stars/id1470546604)

This app provides detailed astrological calculations and interpretations for birth charts and transits. It features animated charts with timeline controls and precision wheels, offering in-depth analysis for users interested in astrology.

**Highlights:** Expert scrollable interpretations, Animated transit charts, Freeze/step through transits, Precision wheel charts with zoom/pan, iPad split-screen functionality, Birth place database

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kairon free?

Kairon costs $9.99, with no in-app purchases.

### Is Stars* free?

Stars* costs $4.99, with no in-app purchases.

### Which has better reviews, Kairon or Stars*?

Stars* is rated higher. Kairon averages 3.0 out of 5 from 8 ratings, while Stars* averages 4.0 from 1 ratings.

### Do Kairon or Stars* have ads?

Neither Kairon nor Stars* shows ads.

### Which is updated more often, Kairon or Stars*?

Kairon ships an update every 6 months, and Stars* monthly. Most recently, Kairon was updated on November 6, 2026 and Stars* on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*